Hombre de negocios hablando por teléfono giratorio mientras colega le da carpeta en la oficina - Foto e imagen de stock

Side view of businessman talking by smartphone and looking at book

Happy students couple in school studying for exams together

Happy students couple in school studying for exams together

Pensive intelligent young woman reading interesting information in literature book enjoying recreation time at home interior.Smart student concentrated on textbook preparing for upcoming exam

Happy young man with small book

Happy students couple in school studying for exams together

Busy business man lifestyle. guy checking with his day planner and talking on the phone

Cropped image of colleagues clinking cups of coffee in office

Cropped image of colleagues clinking cups of coffee in office

Businessman talking by smartphone, holding book and looking away

Businessman leaning on table, holding book and looking away

Fashionable bearded businessman reading notebook

Handsome businessman sitting with cup of coffee in office

Handsome bearded businessman looking at smartphone in office

Pensive businessman looking at computer in office